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[Bug 1359133] Re: iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000.

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Cristian Aravena Romero <caravena@xxxxxxxxx>
Date: Wed, 20 Aug 2014 16:13:55 -0000
Reply-to: Bug 1359133 <1359133@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
** Attachment added: "dmesg_3.17.0-031700rc1-generic.log"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1359133/+attachment/4182630/+files/dmesg_3.17.0-031700rc1-generic.log

** Tags added: kernel-bug-exists-upstream

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https://bugs.launchpad.net/bugs/1359133

Title:
  iwlwifi 0000:01:00.0: Microcode SW error detected.  Restarting
  0x2000000.

Status in The Linux Kernel:
  Unknown
Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  [12799.096612] iwlwifi 0000:01:00.0: Microcode SW error detected.  Restarting 0x2000000.
  [12799.096622] iwlwifi 0000:01:00.0: CSR values:
  [12799.096624] iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
  [12799.096631] iwlwifi 0000:01:00.0:        CSR_HW_IF_CONFIG_REG: 0X00484b00
  [12799.096636] iwlwifi 0000:01:00.0:          CSR_INT_COALESCING: 0X0000ff40
  [12799.096642] iwlwifi 0000:01:00.0:                     CSR_INT: 0X00000000
  [12799.096647] iwlwifi 0000:01:00.0:                CSR_INT_MASK: 0X00000000
  [12799.096653] iwlwifi 0000:01:00.0:           CSR_FH_INT_STATUS: 0X00000000
  [12799.096659] iwlwifi 0000:01:00.0:                 CSR_GPIO_IN: 0X00000038
  [12799.096667] iwlwifi 0000:01:00.0:                   CSR_RESET: 0X00000000
  [12799.096674] iwlwifi 0000:01:00.0:                CSR_GP_CNTRL: 0X080403c5
  [12799.096681] iwlwifi 0000:01:00.0:                  CSR_HW_REV: 0X000000b0
  [12799.096688] iwlwifi 0000:01:00.0:              CSR_EEPROM_REG: 0Xc4540ffd
  [12799.096696] iwlwifi 0000:01:00.0:               CSR_EEPROM_GP: 0X90000801
  [12799.096703] iwlwifi 0000:01:00.0:              CSR_OTP_GP_REG: 0X00030001
  [12799.096710] iwlwifi 0000:01:00.0:                 CSR_GIO_REG: 0X00080044
  [12799.096717] iwlwifi 0000:01:00.0:            CSR_GP_UCODE_REG: 0X00005493
  [12799.096724] iwlwifi 0000:01:00.0:           CSR_GP_DRIVER_REG: 0X00000000
  [12799.096731] iwlwifi 0000:01:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
  [12799.096739] iwlwifi 0000:01:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
  [12799.096746] iwlwifi 0000:01:00.0:                 CSR_LED_REG: 0X00000040
  [12799.096753] iwlwifi 0000:01:00.0:        CSR_DRAM_INT_TBL_REG: 0X8811b419
  [12799.096760] iwlwifi 0000:01:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
  [12799.096768] iwlwifi 0000:01:00.0:             CSR_ANA_PLL_CFG: 0X00000000
  [12799.096776] iwlwifi 0000:01:00.0:      CSR_MONITOR_STATUS_REG: 0X43f7f757
  [12799.096781] iwlwifi 0000:01:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
  [12799.096786] iwlwifi 0000:01:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
  [12799.096789] iwlwifi 0000:01:00.0: FH register values:
  [12799.096805] iwlwifi 0000:01:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X11b43c00
  [12799.096820] iwlwifi 0000:01:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X011b43b0
  [12799.096835] iwlwifi 0000:01:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000010
  [12799.096850] iwlwifi 0000:01:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
  [12799.096864] iwlwifi 0000:01:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
  [12799.096879] iwlwifi 0000:01:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
  [12799.096893] iwlwifi 0000:01:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
  [12799.096908] iwlwifi 0000:01:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
  [12799.096923] iwlwifi 0000:01:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
  [12799.096926] iwlwifi 0000:01:00.0: Loaded firmware version: 18.168.6.1
  [12799.097047] iwlwifi 0000:01:00.0: Start IWL Error Log Dump:
  [12799.097050] iwlwifi 0000:01:00.0: Status: 0x000002CC, count: 6
  [12799.097054] iwlwifi 0000:01:00.0: 0x0000198A | ADVANCED_SYSASSERT          
  [12799.097056] iwlwifi 0000:01:00.0: 0x00015920 | uPc
  [12799.097059] iwlwifi 0000:01:00.0: 0x00015910 | branchlink1
  [12799.097061] iwlwifi 0000:01:00.0: 0x00015910 | branchlink2
  [12799.097064] iwlwifi 0000:01:00.0: 0x0000DBEA | interruptlink1
  [12799.097066] iwlwifi 0000:01:00.0: 0x00000000 | interruptlink2
  [12799.097068] iwlwifi 0000:01:00.0: 0x00001C8A | data1
  [12799.097070] iwlwifi 0000:01:00.0: 0x0000000A | data2
  [12799.097073] iwlwifi 0000:01:00.0: 0x000001DC | line
  [12799.097075] iwlwifi 0000:01:00.0: 0x0181292E | beacon time
  [12799.097078] iwlwifi 0000:01:00.0: 0x9C28C6D2 | tsf low
  [12799.097080] iwlwifi 0000:01:00.0: 0x0000001C | tsf hi
  [12799.097082] iwlwifi 0000:01:00.0: 0x00000000 | time gp1
  [12799.097085] iwlwifi 0000:01:00.0: 0xFABB342D | time gp2
  [12799.097087] iwlwifi 0000:01:00.0: 0x00000000 | time gp3
  [12799.097089] iwlwifi 0000:01:00.0: 0x754312A8 | uCode version
  [12799.097092] iwlwifi 0000:01:00.0: 0x000000B0 | hw version
  [12799.097094] iwlwifi 0000:01:00.0: 0x00484B00 | board version
  [12799.097097] iwlwifi 0000:01:00.0: 0x0000001C | hcmd
  [12799.097099] iwlwifi 0000:01:00.0: 0xAF863040 | isr0
  [12799.097102] iwlwifi 0000:01:00.0: 0x1189F800 | isr1
  [12799.097104] iwlwifi 0000:01:00.0: 0x00000E1A | isr2
  [12799.097106] iwlwifi 0000:01:00.0: 0x0147FCC3 | isr3
  [12799.097109] iwlwifi 0000:01:00.0: 0x00000000 | isr4
  [12799.097111] iwlwifi 0000:01:00.0: 0x00000110 | isr_pref
  [12799.097113] iwlwifi 0000:01:00.0: 0x000260A4 | wait_event
  [12799.097116] iwlwifi 0000:01:00.0: 0x00000050 | l2p_control
  [12799.097118] iwlwifi 0000:01:00.0: 0x00000000 | l2p_duration
  [12799.097121] iwlwifi 0000:01:00.0: 0x0000003F | l2p_mhvalid
  [12799.097123] iwlwifi 0000:01:00.0: 0x00101042 | l2p_addr_match
  [12799.097125] iwlwifi 0000:01:00.0: 0x00000005 | lmpm_pmg_sel
  [12799.097128] iwlwifi 0000:01:00.0: 0x13011136 | timestamp
  [12799.097130] iwlwifi 0000:01:00.0: 0x00001020 | flow_handler
  [12799.097185] iwlwifi 0000:01:00.0: Start IWL Event Log Dump: nothing in log
  [12799.097505] iwlwifi 0000:01:00.0: iwl_trans_wait_tx_queue_empty bad state = 0
  [12799.097542] ieee80211 phy0: Hardware restart was requested
  [12799.097742] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S
  [12799.104434] iwlwifi 0000:01:00.0: Radio type=0x2-0x1-0x0
  [13758.601944] iwlwifi 0000:01:00.0: Microcode SW error detected.  Restarting 0x2000000.
  [13758.601952] iwlwifi 0000:01:00.0: CSR values:
  [13758.601955] iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
  [13758.601962] iwlwifi 0000:01:00.0:        CSR_HW_IF_CONFIG_REG: 0X00484b00
  [13758.601968] iwlwifi 0000:01:00.0:          CSR_INT_COALESCING: 0X0000ff40
  [13758.601974] iwlwifi 0000:01:00.0:                     CSR_INT: 0X00000000
  [13758.601979] iwlwifi 0000:01:00.0:                CSR_INT_MASK: 0X00000000
  [13758.601985] iwlwifi 0000:01:00.0:           CSR_FH_INT_STATUS: 0X00000000
  [13758.601990] iwlwifi 0000:01:00.0:                 CSR_GPIO_IN: 0X00000038
  [13758.601996] iwlwifi 0000:01:00.0:                   CSR_RESET: 0X00000000
  [13758.602002] iwlwifi 0000:01:00.0:                CSR_GP_CNTRL: 0X080403c5
  [13758.602008] iwlwifi 0000:01:00.0:                  CSR_HW_REV: 0X000000b0
  [13758.602014] iwlwifi 0000:01:00.0:              CSR_EEPROM_REG: 0Xc4540ffd
  [13758.602019] iwlwifi 0000:01:00.0:               CSR_EEPROM_GP: 0X90000801
  [13758.602025] iwlwifi 0000:01:00.0:              CSR_OTP_GP_REG: 0X00030001
  [13758.602030] iwlwifi 0000:01:00.0:                 CSR_GIO_REG: 0X00080044
  [13758.602036] iwlwifi 0000:01:00.0:            CSR_GP_UCODE_REG: 0X0000f0f4
  [13758.602042] iwlwifi 0000:01:00.0:           CSR_GP_DRIVER_REG: 0X00000000
  [13758.602047] iwlwifi 0000:01:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
  [13758.602053] iwlwifi 0000:01:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
  [13758.602059] iwlwifi 0000:01:00.0:                 CSR_LED_REG: 0X00000060
  [13758.602064] iwlwifi 0000:01:00.0:        CSR_DRAM_INT_TBL_REG: 0X8811b419
  [13758.602069] iwlwifi 0000:01:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
  [13758.602075] iwlwifi 0000:01:00.0:             CSR_ANA_PLL_CFG: 0X00000000
  [13758.602080] iwlwifi 0000:01:00.0:      CSR_MONITOR_STATUS_REG: 0X43f7f7d7
  [13758.602086] iwlwifi 0000:01:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
  [13758.602091] iwlwifi 0000:01:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0000
  [13758.602094] iwlwifi 0000:01:00.0: FH register values:
  [13758.602110] iwlwifi 0000:01:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X11b43c00
  [13758.602124] iwlwifi 0000:01:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X011b43b0
  [13758.602139] iwlwifi 0000:01:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000008
  [13758.602154] iwlwifi 0000:01:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
  [13758.602168] iwlwifi 0000:01:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
  [13758.602183] iwlwifi 0000:01:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
  [13758.602197] iwlwifi 0000:01:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
  [13758.602212] iwlwifi 0000:01:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
  [13758.602226] iwlwifi 0000:01:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
  [13758.602230] iwlwifi 0000:01:00.0: Loaded firmware version: 18.168.6.1
  [13758.602351] iwlwifi 0000:01:00.0: Start IWL Error Log Dump:
  [13758.602354] iwlwifi 0000:01:00.0: Status: 0x000002CC, count: 6
  [13758.602357] iwlwifi 0000:01:00.0: 0x0000198A | ADVANCED_SYSASSERT          
  [13758.602360] iwlwifi 0000:01:00.0: 0x00015920 | uPc
  [13758.602363] iwlwifi 0000:01:00.0: 0x00015910 | branchlink1
  [13758.602365] iwlwifi 0000:01:00.0: 0x00015910 | branchlink2
  [13758.602368] iwlwifi 0000:01:00.0: 0x0000DBEA | interruptlink1
  [13758.602370] iwlwifi 0000:01:00.0: 0x00000000 | interruptlink2
  [13758.602373] iwlwifi 0000:01:00.0: 0x000001E9 | data1
  [13758.602375] iwlwifi 0000:01:00.0: 0x0000000A | data2
  [13758.602378] iwlwifi 0000:01:00.0: 0x000001DC | line
  [13758.602381] iwlwifi 0000:01:00.0: 0x27012BFF | beacon time
  [13758.602383] iwlwifi 0000:01:00.0: 0xD55E1401 | tsf low
  [13758.602386] iwlwifi 0000:01:00.0: 0x0000001C | tsf hi
  [13758.602388] iwlwifi 0000:01:00.0: 0x00000000 | time gp1
  [13758.602391] iwlwifi 0000:01:00.0: 0x3934FE50 | time gp2
  [13758.602393] iwlwifi 0000:01:00.0: 0x00000000 | time gp3
  [13758.602396] iwlwifi 0000:01:00.0: 0x754312A8 | uCode version
  [13758.602398] iwlwifi 0000:01:00.0: 0x000000B0 | hw version
  [13758.602401] iwlwifi 0000:01:00.0: 0x00484B00 | board version
  [13758.602404] iwlwifi 0000:01:00.0: 0x0000001C | hcmd
  [13758.602406] iwlwifi 0000:01:00.0: 0xA7863040 | isr0
  [13758.602409] iwlwifi 0000:01:00.0: 0x1189F800 | isr1
  [13758.602411] iwlwifi 0000:01:00.0: 0x00000E1A | isr2
  [13758.602414] iwlwifi 0000:01:00.0: 0x0147FCC2 | isr3
  [13758.602416] iwlwifi 0000:01:00.0: 0x00000000 | isr4
  [13758.602419] iwlwifi 0000:01:00.0: 0x00000110 | isr_pref
  [13758.602422] iwlwifi 0000:01:00.0: 0x000260A4 | wait_event
  [13758.602424] iwlwifi 0000:01:00.0: 0x000000D4 | l2p_control
  [13758.602427] iwlwifi 0000:01:00.0: 0x00000000 | l2p_duration
  [13758.602429] iwlwifi 0000:01:00.0: 0x00000007 | l2p_mhvalid
  [13758.602432] iwlwifi 0000:01:00.0: 0x00000000 | l2p_addr_match
  [13758.602434] iwlwifi 0000:01:00.0: 0x00000005 | lmpm_pmg_sel
  [13758.602437] iwlwifi 0000:01:00.0: 0x13011136 | timestamp
  [13758.602440] iwlwifi 0000:01:00.0: 0x00000818 | flow_handler
  [13758.602496] iwlwifi 0000:01:00.0: Start IWL Event Log Dump: nothing in log
  [13758.602832] iwlwifi 0000:01:00.0: iwl_trans_wait_tx_queue_empty bad state = 0
  [13758.602843] ieee80211 phy0: Hardware restart was requested
  [13758.603064] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S
  [13758.609758] iwlwifi 0000:01:00.0: Radio type=0x2-0x1-0x0

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-9-generic 3.16.0-9.14
  ProcVersionSignature: Ubuntu 3.16.0-9.14-generic 3.16.1
  Uname: Linux 3.16.0-9-generic x86_64
  ApportVersion: 2.14.6-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  caravena   3180 F.... pulseaudio
  CurrentDesktop: GNOME
  Date: Wed Aug 20 05:57:18 2014
  HibernationDevice: RESUME=UUID=360bd2d2-4f44-4311-86d6-4781ac81ee87
  InstallationDate: Installed on 2014-04-27 (114 days ago)
  InstallationMedia: Ubuntu-GNOME 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2)
  MachineType: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-9-generic root=UUID=13144268-2374-4154-83f1-c35d81306190 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-9-generic N/A
   linux-backports-modules-3.16.0-9-generic  N/A
   linux-firmware                            1.132
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/15/2013
  dmi.bios.vendor: Phoenix Technologies Ltd.
  dmi.bios.version: P14AAJ
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: SAMSUNG_NP1234567890
  dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.board.version: FAB1
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.chassis.version: 0.1
  dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrP14AAJ:bd04/15/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn530U3C/530U4C:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1:
  dmi.product.name: 530U3C/530U4C
  dmi.product.version: 0.1
  dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

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References

[Bug 1359133] [NEW] iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000.
From: Cristian Aravena Romero, 2014-08-20